CA1277046C - Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith - Google Patents

Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith

Info

Publication number
CA1277046C
CA1277046C CA000528431A CA528431A CA1277046C CA 1277046 C CA1277046 C CA 1277046C CA 000528431 A CA000528431 A CA 000528431A CA 528431 A CA528431 A CA 528431A CA 1277046 C CA1277046 C CA 1277046C
Authority
CA
Canada
Prior art keywords
time slot
modules
reception
input
user terminals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000528431A
Other languages
English (en)
French (fr)
Inventor
Hartmut Lubcke
Martin Backhaus
Harald Schreiber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wincor Nixdorf International GmbH
Original Assignee
Nixdorf Computer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nixdorf Computer AG filed Critical Nixdorf Computer AG
Application granted granted Critical
Publication of CA1277046C publication Critical patent/CA1277046C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Interface Circuits In Exchanges (AREA)
CA000528431A 1986-01-31 1987-01-28 Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith Expired - Lifetime CA1277046C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3603013.9 1986-01-31
DE19863603013 DE3603013A1 (de) 1986-01-31 1986-01-31 Verfahren zur integration eines oder mehrerer zusatzfunktionsmodule in fernmeldeanlagen sowie zugriffsschaltung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
CA1277046C true CA1277046C (en) 1990-11-27

Family

ID=6293104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000528431A Expired - Lifetime CA1277046C (en) 1986-01-31 1987-01-28 Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith

Country Status (7)

Country Link
US (1) US4995034A (enrdf_load_stackoverflow)
EP (1) EP0231809B1 (enrdf_load_stackoverflow)
JP (1) JPS62189896A (enrdf_load_stackoverflow)
AT (1) ATE77027T1 (enrdf_load_stackoverflow)
CA (1) CA1277046C (enrdf_load_stackoverflow)
DE (2) DE3603013A1 (enrdf_load_stackoverflow)
ES (1) ES2033245T3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU596915B2 (en) * 1987-10-13 1990-05-17 American Telephone And Telegraph Company Call service initialization arrangement
KR970008967B1 (en) * 1994-06-30 1997-06-03 Hyundai Electronics Ind Time switching device & method having frame delay in full electronic switching system
CA2261548A1 (en) 1998-03-06 1999-09-06 Lucent Technologies Inc. Time division multiple access communication system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732374A (en) * 1970-12-31 1973-05-08 Ibm Communication system and method
CA1024279A (en) * 1972-10-10 1978-01-10 Chestel Electronic time-division-multiplexed pabx telephone system
US3870825A (en) * 1973-01-05 1975-03-11 Engineered Devices Company Time-division multiplex communication system
US4156112A (en) * 1977-12-07 1979-05-22 Control Junctions, Inc. Control system using time division multiplexing
JPS57107655A (en) * 1980-12-25 1982-07-05 Fujitsu Ltd Line concentrating connection system
US4503533A (en) * 1981-08-20 1985-03-05 Stanford University Local area communication network utilizing a round robin access scheme with improved channel utilization
DE3211966C2 (de) * 1982-03-31 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Verfahren für eine optische Zeitmultiplex-Übertragung über einen Lichtleiter eines Vermittlungssystems insbesondere Fernsprech-Vermittlungssystems
DE3319106A1 (de) * 1983-05-26 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Mit einem informationsverarbeitungssystem verbundenes telekommunikationssystem
DE3424866C2 (de) * 1984-07-06 1986-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und Anordnung zur Übertragung von Daten, insbesondere in einem Flugzeug

Also Published As

Publication number Publication date
DE3603013C2 (enrdf_load_stackoverflow) 1987-12-17
DE3779434D1 (de) 1992-07-09
EP0231809A2 (de) 1987-08-12
EP0231809B1 (de) 1992-06-03
ATE77027T1 (de) 1992-06-15
DE3603013A1 (de) 1987-08-06
ES2033245T3 (es) 1993-03-16
US4995034A (en) 1991-02-19
EP0231809A3 (en) 1988-08-03
JPS62189896A (ja) 1987-08-19
JPH0523679B2 (enrdf_load_stackoverflow) 1993-04-05

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Legal Events

Date Code Title Description
MKLA Lapsed